30231024432 has 80 divisors (see below), whose sum is σ = 90072449280. Its totient is φ = 8558182656.

The previous prime is 30231024409. The next prime is 30231024433. The reversal of 30231024432 is 23442013203.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30231024433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376098 + ... + 449345.

It is an arithmetic number, because the mean of its divisors is an integer number (1125905616).

Almost surely, 2^30231024432 is an apocalyptic number.

It is an amenable number.

30231024432 is an abundant number, since it is smaller than the sum of its proper divisors (59841424848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30231024432 is a wasteful number, since it uses less digits than its factorization.

30231024432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825570 (or 825564 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30231024432 its reverse (23442013203), we get a palindrome (53673037635).

The spelling of 30231024432 in words is "thirty billion, two hundred thirty-one million, twenty-four thousand, four hundred thirty-two".